Starfish Count Statistics

In this post, we explore a collection of fascinating statistics related to starfish populations around the world. From the diverse species found in the oceans to the impacts of diseases on their numbers, these statistics shed light on the intricacies of these unique marine creatures. Let’s dive in to uncover some intriguing insights about starfish.

Statistic 1

"As per 2020 counts, there are over 2,000 known species of starfish in the world's oceans."

Statistic 2

"In 2019, 62% of starfish populations along the US west coast have been affected by sea-star wasting disease."

Statistic 3

"There was a 99% reduction in the number of Pisaster ochraceus starfish due to Sea Star Wasting Disease in British Columbia in 2013."

Statistic 4

"In some areas where Starfish wasting disease has been reported, population declines of up to 90% were observed."

Statistic 5

"There are an estimated 20-40 million starfish alive in the world's oceans."

Statistic 6

"In a 2017 study, 96% of starfish studied in the UK were the common starfish."

Statistic 7

"From a 2019 survey, an average of 3.5 starfish per meter squared were counted in a given selection of the Pacific Ocean's seafloor."

Statistic 8

"In South West England, up to 225 starfish per square metre were recorded in 2009."

Statistic 9

"In 2016, over 200 different types of starfish were discovered in Australia's Great Barrier Reef."

Statistic 10

"Data from 2017 shows that seastars (starfish) accounted for 91% of all echinoderms counted around the British Isles."

Statistic 11

"In 2010, 63% of starfish found in the Northwest Atlantic had regenerated limbs."

Statistic 12

"From 2008-2012, densities of a common starfish species were up to 1864 individuals per square meter in the Antarctic."

The statistics presented reveal a mixed picture of the status of starfish populations around the world. While there is a diverse range of starfish species in existence, they face significant threats such as sea-star wasting disease, leading to drastic reductions in certain populations. The variability in starfish densities across different locations underscores the importance of understanding and monitoring these marine creatures to ensure their conservation. More research and conservation efforts are needed to safeguard the biodiversity and ecological balance of starfish populations in the world’s oceans.